| Publication Type: | Journal Article |
| Year of Publication: | 1891 |
| Authors: | W. Michaelsen |
| Journal: | Jahrbuch der Hamburgischen Wissenschaftlichen Anstalten, Hamburg |
| Volume: | 8 |
| Pagination: | 1-42 |
| Short Title: | (Translation) Oligochaeta of the Natural History Museum in Hamburg, IV. |
| Alternate Journal: | (Translation) Yearbook of the Hamburg Scientific Institutions |